vp9_pred_common.h 2.03 KB
Newer Older
1
/*
Paul Wilkins's avatar
Paul Wilkins committed
2
 *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
3 4 5 6 7 8 9 10
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

11 12
#include "vp9/common/vp9_type_aliases.h"
#include "vp9/common/vp9_onyxc_int.h"
13
#include "vp9/common/vp9_blockd.h"
14 15 16 17 18 19

#ifndef __INC_PRED_COMMON_H__
#define __INC_PRED_COMMON_H__ 1


// Predicted items
John Koleszar's avatar
John Koleszar committed
20 21 22 23 24
typedef enum {
  PRED_SEG_ID = 0,               // Segment identifier
  PRED_REF = 1,
  PRED_COMP = 2,
  PRED_MBSKIP = 3,
25
  PRED_SWITCHABLE_INTERP = 4
26 27
} PRED_ID;

28
extern unsigned char vp9_get_pred_context(const VP9_COMMON *const cm,
Paul Wilkins's avatar
Paul Wilkins committed
29 30
                                          const MACROBLOCKD *const xd,
                                          PRED_ID pred_id);
31

32
extern vp9_prob vp9_get_pred_prob(const VP9_COMMON *const cm,
Paul Wilkins's avatar
Paul Wilkins committed
33 34
                                  const MACROBLOCKD *const xd,
                                  PRED_ID pred_id);
35

36
extern const vp9_prob *vp9_get_pred_probs(const VP9_COMMON *const cm,
Paul Wilkins's avatar
Paul Wilkins committed
37 38
                                          const MACROBLOCKD *const xd,
                                          PRED_ID pred_id);
39

Paul Wilkins's avatar
Paul Wilkins committed
40 41
extern unsigned char vp9_get_pred_flag(const MACROBLOCKD *const xd,
                                       PRED_ID pred_id);
42

Paul Wilkins's avatar
Paul Wilkins committed
43 44 45
extern void vp9_set_pred_flag(MACROBLOCKD *const xd,
                              PRED_ID pred_id,
                              unsigned char pred_flag);
46 47


48
extern unsigned char vp9_get_pred_mb_segid(const VP9_COMMON *const cm,
Ronald S. Bultje's avatar
Ronald S. Bultje committed
49
                                           const MACROBLOCKD *const xd,
Paul Wilkins's avatar
Paul Wilkins committed
50
                                           int MbIndex);
51

52
extern MV_REFERENCE_FRAME vp9_get_pred_ref(const VP9_COMMON *const cm,
53
                                       const MACROBLOCKD *const xd);
54
extern void vp9_compute_mod_refprobs(VP9_COMMON *const cm);
55 56

#endif /* __INC_PRED_COMMON_H__ */